My understanding. Just for

来源: 于 2004-07-27 18:03:31 [旧帖] [给我悄悄话] 本文已被阅读：次

AP is the benefit of immigration petition, and H1B is in nonimmigration categary. If you use AP, then you are in the immigration categary, and H1b (nonimmigration) will be invalid.

Just for reference.